20610918

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{11117}}^1$

素因数の和:11228

約数の個数: 24

約数和(自身を含む): 45094608

約数和(自身を除く): 24483690

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 11117, 22234, 33351, 66702, 100053, 200106, 1145051, 2290102, 3435153, 6870306, 10305459, 20610918]

約数ペア:

[(1, 20610918), (2, 10305459), (3, 6870306), (6, 3435153), (9, 2290102), (18, 1145051), (103, 200106), (206, 100053), (309, 66702), (618, 33351), (927, 22234), (1854, 11117)]